AtCoder Grand Contest 009

Submission #1586942

Source codeソースコード

#include <bits/stdc++.h>
using namespace std;

vector<int> ar[100500];
int ans(int x)
{



    int y=0;
    for(int i=0;i<ar[x].size();i++)
    {

        y=max(y,ans(ar[x][i]));
    }

    int u=1;
    if(ar[x].size())
    u=ar[x].size();
    return y+u;


}
int main()
{
int n;
cin>>n;

for(int i=1;i<n;i++){

    int x;
    cin>>x;
    ar[x].push_back(i+1);
}


int anns=0;
for(int i=0;i<ar[1].size();i++)
{

        anns=max(anns,ans(ar[1][i]));

    }
    cout<<anns;












    return 0;
}

Submission

Task問題 B - Tournament
User nameユーザ名 vjudge3
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 0
Source lengthソースコード長 501 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
Sample - s1.txt,s2.txt,s3.txt
All 0 / 800 01.txt,02.txt,03.txt,04.txt,05.txt,06.txt,07.txt,08.txt,09.txt,10.txt,11.txt,12.txt,13.txt,14.txt,15.txt,16.txt,17.txt,18.txt,19.txt,20.txt,21.txt,22.txt,23.txt,24.txt,25.txt,26.txt,27.txt,28.txt,29.txt,30.txt,31.txt,32.txt,33.txt,34.txt,35.txt,36.txt,37.txt,38.txt,39.txt,40.txt,41.txt,42.txt,43.txt,44.txt,45.txt,46.txt,47.txt,48.txt,49.txt,50.txt,s1.txt,s2.txt,s3.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
01.txt WA
02.txt WA
03.txt WA
04.txt WA
05.txt WA
06.txt WA
07.txt WA
08.txt WA
09.txt WA
10.txt WA
11.txt AC 44 ms 10368 KB
12.txt WA
13.txt WA
14.txt WA
15.txt WA
16.txt WA
17.txt WA
18.txt WA
19.txt WA
20.txt WA
21.txt WA
22.txt AC 22 ms 3112 KB
23.txt WA
24.txt WA
25.txt WA
26.txt WA
27.txt WA
28.txt WA
29.txt WA
30.txt WA
31.txt WA
32.txt WA
33.txt WA
34.txt AC 39 ms 3328 KB
35.txt WA
36.txt WA
37.txt WA
38.txt WA
39.txt WA
40.txt WA
41.txt AC 2 ms 2560 KB
42.txt AC 2 ms 2560 KB
43.txt WA
44.txt AC 2 ms 2560 KB
45.txt WA
46.txt WA
47.txt AC 2 ms 2560 KB
48.txt AC 2 ms 2560 KB
49.txt AC 2 ms 2560 KB
50.txt AC 2 ms 2560 KB
s1.txt AC 2 ms 2560 KB
s2.txt AC 2 ms 2560 KB
s3.txt AC 2 ms 2560 KB